Ontologia

Commune · CHN

Hailar

China

DwbCold, dry winter, warm summer(100 %)

Species observed

740

Observations

2 430

Area

1 264,2km²

Ecological tissue

Sample of 35 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Hailar : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
60
Connectance
0.095
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

740 distinct species · 2 430 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 430 obs · 37 cellules
Obs. / cellule
≥ 1 033
101–1 032
11–100
6–10
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-0,5°C

Annual rain

362mm

Warmest m°

24,9°C

Coldest m°

-30,0°C

Elevation: 643 m on average (min 605 m, max 751 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,5°C
Annual rain
362mm
Warmest month
24,9°C
Coldest month
-30,0°C
Mean alt.
643m
Min
605m
Max
751m
Std. dev.
28m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,5

Org. C

38,7g/kg

Clay

19,1%

Sand

28,3%

Silt

52,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Hulunbuir

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
54,7g/kg
Clay
19,0%
Sand
28,5%
Silt
52,5%
5–15 cm
pH H₂O
7,5
Org. C
33,8g/kg
Clay
18,8%
Sand
28,4%
Silt
52,8%
15–30 cm
pH H₂O
7,6
Org. C
27,7g/kg
Clay
19,6%
Sand
28,1%
Silt
52,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest2.4%
Crops19.2%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)76.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology9 basins · 9 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

150,9km

Lake surface here

5,74km²

Basins crossed

9

Max stream order

7

Max drainage

42 234km²

Discharge in basins

81,4m³/s

Mean precip.

380mm/an

Mean T°

-1,3°C

Moisture idx

-0,48

Max snow

41%

Mean runoff

78mm/an

Mean elev. (basins)

677m

Watersheds crossing here

Lakes (9, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

75,2%

Pesticides

26,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)